One problem related to engine failure has been reported for the 2014 Ford Flex. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Ford Flex based on all problems reported for the 2014 Flex.
2014 Ford Flex. Consumer writes in regards to possible engine failure. The consumer stated the engine either shut off or failed to start. The manufacturer was notified. The vehicle was not repaired.